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[RFA] amd64-linux-tdep: use SVR4 method for skip_trampoline_code
- From: Michael Snyder <msnyder at vmware dot com>
- To: "gdb-patches at sourceware dot org" <gdb-patches at sourceware dot org>
- Date: Sun, 16 Aug 2009 15:54:35 -0700
- Subject: [RFA] amd64-linux-tdep: use SVR4 method for skip_trampoline_code
Hi Folks,
This small change is required for reverse-step/next on amd64 linux,
and causes no regressions in the testsuite.
OK to check in?
Michael
2009-08-16 Michael Snyder <msnyder@vmware.com>
* amd64-linux-tdep.c (amd64_linux_init_abi): Set gdbarch to use
SVR4 method for skip_trampoline_code.
Index: amd64-linux-tdep.c
===================================================================
RCS file: /cvs/src/src/gdb/amd64-linux-tdep.c,v
retrieving revision 1.26
diff -u -p -r1.26 amd64-linux-tdep.c
--- amd64-linux-tdep.c 10 Aug 2009 03:06:34 -0000 1.26
+++ amd64-linux-tdep.c 16 Aug 2009 22:52:32 -0000
@@ -1415,6 +1415,9 @@ amd64_linux_init_abi (struct gdbarch_inf
set_gdbarch_fetch_tls_load_module_address (gdbarch,
svr4_fetch_objfile_link_map);
+ /* GNU/Linux uses SVR4-style shared libraries. */
+ set_gdbarch_skip_trampoline_code (gdbarch, find_solib_trampoline_target);
+
/* Displaced stepping. */
set_gdbarch_displaced_step_copy_insn (gdbarch,
amd64_displaced_step_copy_insn);